This function will clear an array of histogram bins.

Declaration:

AT_ERRCOUNT ACCUAPI IG_IP_histo_clear (
        LPDWORD lpHisto, 
        UINT nNumberOfBins 
);

Arguments:

Return Value:

Returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Example:

See the example under the IG_IP_histo_tabulate() function.

Remarks:

Call this function prior to calling IG_IP_histo_tabulate(), unless you mean to accumulate onto existing contents of the bins.